AU632350B2 - Synchronization and equalization in a tdma cellular system - Google Patents
Synchronization and equalization in a tdma cellular system Download PDFInfo
- Publication number
- AU632350B2 AU632350B2 AU59522/90A AU5952290A AU632350B2 AU 632350 B2 AU632350 B2 AU 632350B2 AU 59522/90 A AU59522/90 A AU 59522/90A AU 5952290 A AU5952290 A AU 5952290A AU 632350 B2 AU632350 B2 AU 632350B2
- Authority
- AU
- Australia
- Prior art keywords
- information
- synchronization
- equalization
- synchronization information
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37176489A | 1989-06-26 | 1989-06-26 | |
US371764 | 1989-06-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5952290A AU5952290A (en) | 1991-01-17 |
AU632350B2 true AU632350B2 (en) | 1992-12-24 |
Family
ID=23465320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU59522/90A Ceased AU632350B2 (en) | 1989-06-26 | 1990-06-22 | Synchronization and equalization in a tdma cellular system |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0479950B1 (de) |
JP (1) | JP2674314B2 (de) |
KR (1) | KR940007670B1 (de) |
AT (1) | ATE150239T1 (de) |
AU (1) | AU632350B2 (de) |
CA (1) | CA2063421C (de) |
DE (1) | DE69030185T2 (de) |
DK (1) | DK0479950T3 (de) |
ES (1) | ES2098277T3 (de) |
IL (1) | IL94773A (de) |
WO (1) | WO1991000660A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5410588A (en) * | 1991-04-03 | 1995-04-25 | Kabushiki Kaisha Toshiba | Mobile radio communications system having a supervising radio transmitting station for transmitting a reference synchronizing signal to a first and second base stations via a radio link |
US5184347A (en) * | 1991-07-09 | 1993-02-02 | At&T Bell Laboratories | Adaptive synchronization arrangement |
US5195090A (en) * | 1991-07-09 | 1993-03-16 | At&T Bell Laboratories | Wireless access telephone-to-telephone network interface architecture |
CA2066538C (en) * | 1991-07-09 | 1997-12-23 | Brian David Bolliger | Mobile-telephone system call processing arrangement |
US5195091A (en) * | 1991-07-09 | 1993-03-16 | At&T Bell Laboratories | Adaptive synchronization arrangement |
JP3100447B2 (ja) * | 1992-01-10 | 2000-10-16 | 三菱電機株式会社 | 適応等化器および受信機 |
US5388102A (en) * | 1993-07-01 | 1995-02-07 | At&T Corp. | Arrangement for synchronizing a plurality of base stations |
FR2710805B1 (fr) * | 1993-09-29 | 1995-11-10 | Alcatel Mobile Comm France | Structure de burst de remplissage dans un système cellulaire de radiocommunications numériques utilisant le principe de l'AMRT, et station de base pour l'élaboration d'une telle structure. |
FR2721466B1 (fr) * | 1994-06-21 | 1996-07-26 | Alcatel Mobile Comm France | Signal de contrôle pour récepteurs, dispositif de synchronisation, dispositif d'égalisation, procédé de synchronisation et récepteurs correspondants. |
US5734979A (en) | 1995-05-04 | 1998-03-31 | Interwave Communications International, Ltd. | Cellular base station with intelligent call routing |
US5805576A (en) * | 1995-10-18 | 1998-09-08 | Cellular Telecom, Ltd. | Method and apparatus for TDMA wireless communication employing collector arrays for range extension |
US5801783A (en) * | 1996-10-31 | 1998-09-01 | Lucent Technologies Inc. | Remote accurate frequency generation using a numerically controlled oscillator |
US7177298B2 (en) | 2000-01-07 | 2007-02-13 | Gopal Chillariga | Dynamic channel allocation in multiple-access communication systems |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4252999A (en) * | 1978-10-04 | 1981-02-24 | Bell Telephone Laboratories, Incorporated | Signaling and ranging technique for a TDMA satellite communication system |
JPS57206141A (en) * | 1981-06-12 | 1982-12-17 | Matsushita Electric Ind Co Ltd | Switching system of channel in busy |
US4414661A (en) * | 1981-07-02 | 1983-11-08 | Trancom Ab | Apparatus for communicating with a fleet of vehicles |
DE3527330A1 (de) * | 1985-07-31 | 1987-02-05 | Philips Patentverwaltung | Digitales funkuebertragungssystem mit verbindungsbegleitenden organisationskanal im zeitmultiplexrahmen |
JP2518208B2 (ja) * | 1986-05-06 | 1996-07-24 | 日本電気株式会社 | 移動通信方式 |
JPS63292838A (ja) * | 1987-05-26 | 1988-11-30 | Fujitsu Ltd | 伝搬遅延調整方式 |
US4829543A (en) * | 1987-12-04 | 1989-05-09 | Motorola, Inc. | Phase-coherent TDMA quadrature receiver for multipath fading channels |
JP2604767B2 (ja) * | 1987-12-07 | 1997-04-30 | 日本電気株式会社 | 移動通信方式 |
JPH01300721A (ja) * | 1988-05-30 | 1989-12-05 | Nippon Telegr & Teleph Corp <Ntt> | Tdma無線通信方式 |
-
1990
- 1990-06-18 IL IL9477390A patent/IL94773A/en unknown
- 1990-06-22 WO PCT/US1990/003570 patent/WO1991000660A1/en active IP Right Grant
- 1990-06-22 DE DE69030185T patent/DE69030185T2/de not_active Expired - Lifetime
- 1990-06-22 EP EP90917881A patent/EP0479950B1/de not_active Expired - Lifetime
- 1990-06-22 JP JP2509617A patent/JP2674314B2/ja not_active Expired - Lifetime
- 1990-06-22 AT AT90917881T patent/ATE150239T1/de not_active IP Right Cessation
- 1990-06-22 AU AU59522/90A patent/AU632350B2/en not_active Ceased
- 1990-06-22 ES ES90917881T patent/ES2098277T3/es not_active Expired - Lifetime
- 1990-06-22 CA CA002063421A patent/CA2063421C/en not_active Expired - Fee Related
- 1990-06-22 DK DK90917881.6T patent/DK0479950T3/da active
- 1990-06-26 KR KR1019910701963A patent/KR940007670B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IL94773A0 (en) | 1991-04-15 |
KR920702805A (ko) | 1992-10-06 |
IL94773A (en) | 1994-11-11 |
DE69030185D1 (de) | 1997-04-17 |
EP0479950B1 (de) | 1997-03-12 |
JP2674314B2 (ja) | 1997-11-12 |
DK0479950T3 (da) | 1997-09-22 |
CA2063421A1 (en) | 1990-12-27 |
AU5952290A (en) | 1991-01-17 |
EP0479950A1 (de) | 1992-04-15 |
WO1991000660A1 (en) | 1991-01-10 |
EP0479950A4 (en) | 1992-10-28 |
DE69030185T2 (de) | 1997-09-04 |
JPH04505994A (ja) | 1992-10-15 |
KR940007670B1 (ko) | 1994-08-22 |
CA2063421C (en) | 1997-09-09 |
ES2098277T3 (es) | 1997-05-01 |
ATE150239T1 (de) | 1997-03-15 |
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